WINNIE MEI
NPI 1730075037
Nurse Practitioner - Acute Care in Sacramento, CA
About Winnie Mei NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
WINNIE MEI (NPI 1730075037) is an individual acute care provider in Sacramento, California, licensed in California (95035587) and active in the NPI registry since June 2025. She is enrolled in Medicare PECOS, is affiliated with Ascension Seton Williamson, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Winnie Mei is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Ascension Seton Williamson
Acute Care Hospitals · Round Rock, TXPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 95817 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SACRAMENTO, CA 95817
SACRAMENTO, CA 95817
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Winnie Mei's NPI number?
The NPI number for Winnie Mei is 1730075037. It was assigned to this individual provider in the NPPES registry on June 16, 2025.
Where is Winnie Mei located?
Winnie Mei practices at 4301 X St, Sacramento, CA 95817. The listed phone number is (916) 734-2011.
What is Winnie Mei's specialty?
The primary specialty registered for this NPI is Nurse Practitioner, specializing in Acute Care, with taxonomy code 363LA2100X.
Is Winnie Mei enrolled in Medicare?
Yes. Winnie Mei is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Is Winnie Mei affiliated with any hospitals?
According to CMS data, Winnie Mei is affiliated with Ascension Seton Williamson.
When was this NPI record last updated?
The NPPES record for Winnie Mei was last updated on July 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 35 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Winnie Mei · NPI 1730075037
Acute Care physician in Sacramento, California. Individual provider, active in the CMS NPPES registry since June 16, 2025.
## Identity
- **NPI:** 1730075037 (Entity type: Individual)
- **Enumerated:** June 16, 2025
- **Primary specialty:** Nurse Practitioner - Acute Care · taxonomy 363LA2100X
- **State license:** 95035587 (California)
- **Sole proprietor:** Yes
## Practice location
- **Address:** 4301 X ST, Sacramento, CA 95817-2214
- **Phone:** (916) 734-2011
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Medical school:** Other, class of 2025
## Record status
- **NPPES last updated:** July 30, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1730075037) · Data from the CMS NPPES public registry.